Complete the following activity to verif...

Complete the following activity to verify the rule `n(A cup B ) = n(A) +n(B) -n(A cap B)`

For the given venn diagram.
`A ={square}, B = {square}`,
n(A) = square, n(B) = square,
n(A cup B) = square, `n(A cap B) = square`
therefore, `n(A cup B) = n(A) +n(B) +n(B) -n(A cap B)`.

Similar Questions

Explore conceptually related problems

Complete the following activity find n(A cap B) .

If n(A)= 20, n(B) = 28 and n(Acup B) = 36, then n(A cap BP) =?

If n(A) = 35, n (B) = n(B) = 40 and n(A cup B) = 50, find n(A cap B) .

Observe the given venn diagram and ill in the boxes: A cap B = { square } B cap C = {square } A cap C = { square } , n(A cap B cap C ) = square

If n(A)= 7, n(B)= 13, n(A cap B) = 4 , then n(A cup B) = ?

If n(A) = 20, n(B) = 28 and n (A uu B) = 36, then n(A nn B) = ?

If n(A) =5, n(A cup B) = 9 , n(A cap B)=2 , find n(B).

If n (A) = 7, n(B) = 9 and n( A uu B ) 14, then n( A nn B ) = .....

If n(A) = 7, n(B) = 13, n (A nn B) = 4, then n (A uu B) =?